CN103437556A - Waterproof and heat-preservation construction method for building water supply and drainage and heating engineering - Google Patents
Waterproof and heat-preservation construction method for building water supply and drainage and heating engineering Download PDFInfo
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- CN103437556A CN103437556A CN2013103902173A CN201310390217A CN103437556A CN 103437556 A CN103437556 A CN 103437556A CN 2013103902173 A CN2013103902173 A CN 2013103902173A CN 201310390217 A CN201310390217 A CN 201310390217A CN 103437556 A CN103437556 A CN 103437556A
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 42
- 238000004321 preservation Methods 0.000 title abstract description 10
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Abstract
The invention discloses a waterproof and heat-preservation construction method for building water supply and drainage and heating engineering. The method comprises the steps that firstly, a building water supply and drainage and heating engineering pipeline and sanitary ware are installed; the sanitary ware is fixedly installed on a floor through a foundation bolt, the floor is a cast-in-place concrete floor, and after construction is finished, water proofing and corrosion proofing are conducted on the foundation bolt; secondly, according to water proofing and heat preservation treatment of the pipeline, water proofing and heat preservation treatment are conducted on the pipeline needing to be installed, a pipeline section, penetrating through the floor, in the pipeline needing to be installed is a floor penetrating pipeline section, a pipeline section, penetrating a wall, in the pipeline needing to be installed is a wall penetrating pipeline section, and a pipeline section, located outside the wall and the floor, in the pipeline needing to be installed is an exposed pipeline section. The method achieves the simple steps, reasonable design, simple and convenient construction operation, high construction speed and good construction effects, and can effectively solve the problems that in a conventional waterproof and heat-preservation construction method for building water supply and drainage and heating engineering, construction operation is non-standard, construction efficiency is relatively low, and waterproof and heat-preservation effects are relatively poor.
Description
Technical field
The invention belongs to building water supply and drainage and heating engineering technical field of construction, especially relate to waterproof and heat insulating construction method for a kind of building water supply and drainage and heating engineering.
Background technology
In modern architecture, the quality of plumbing and heating installation engineering, not only be related to the people's life, work, also directly has influence on the safety of people's life, property, and to also having a significant impact the application life of building.Along with the development of national economy, living standards of the people improve day by day, and the increase of architectural scale and function is also more and more high to the quality requirement of plumbing and heating installation engineering.Wherein, one of important construction link in waterproof and heat preservation construction building water supply and drainage and heating engineering, its construction quality directly affects the construction quality of building plumbing and heating engineering.But nowadays, building plumbing and heating engineering are unified with waterproof and heat preservation construction neither one, standard and concrete job practices can be followed, thus inevitably have that constructing operation is more random, lack of standardization, efficiency of construction is lower during practice of construction, waterproof and the problems such as heat insulation effect is poor.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned deficiency of the prior art, waterproof and heat insulating construction method for a kind of building water supply and drainage and heating engineering is provided, its method step is simple, reasonable in design, constructing operation is easy and construction speed is fast, construction effect is good, can effectively solve existing building plumbing and heating engineering with waterproof is lack of standardization with the constructing operation of heat insulating construction method existence, efficiency of construction is lower, waterproof and the problem such as heat insulation effect is poor.
For solving the problems of the technologies described above, the technical solution used in the present invention is: waterproof and heat insulating construction method for a kind of building water supply and drainage and heating engineering is characterized in that the method comprises the following steps:
Step 1, building water supply and drainage and heating engineering pipeline and sanitary apparatus are installed: institute's construction building domestic demand pipe laying is installed respectively, the described pipe laying that needs is water supply and sewerage pipeline or heating pipe, and the sanitary apparatus of installing in described water supply and sewerage pipeline and institute's construction building joins;
To described, when needing pipe laying to be installed, also need described sanitary apparatus is installed; Described sanitary apparatus is fixedly mounted on floor by stone bolt, and described floor is cast-in-place concrete floor, and described stone bolt bottom is embedded in described cast-in-place concrete floor; After described cast-in-place concrete floor has been constructed, also need stone bolt is carried out to water-tight corrosion-proof; When stone bolt is carried out to water-tight corrosion-proof, first the mounting seat of described sanitary apparatus is lain against on described cast-in-place concrete floor, and the bolt mounting holes that the shank of bolt that makes stone bolt is opened from the bottom to top on mounting seat passes, more from top to bottom at outer tube of stone bolt top coaxial package; The bottom support of described outer tube is on mounting seat; On the shank of bolt of described stone bolt, nut is installed, described nut is positioned on mounting seat and it is laid in outer tube; The top of described outer tube is than the high 5mm that is not less than in the shank of bolt top of stone bolt; Be filled with butter in described outer tube, the upper surface of the butter of filling is mutually concordant with the top of outer tube;
Step 201, through-flooring tube coupling and tube coupling waterproof through walls and insulation are processed: to need through-flooring tube coupling and duct segments in pipe laying be that tube coupling through walls carries out respectively waterproof and insulation is processed to described;
When the through-flooring tube coupling is carried out to waterproof and insulation processing, at first steel sleeve of through-flooring tube coupling outside coaxial package, and between the first steel sleeve and through-flooring tube coupling, the first insulation layer is set; Have the penstock installation hole of installing for the first steel sleeve on described floor, and its top mutually concordant with the bottom surface of floor, the bottom of described the first steel sleeve is higher than the upper surface of floor; All be coated with and be brushed with one deck rustproof paint on the interior lateral wall of described the first steel sleeve, described the first insulation layer sealing is filled between the first steel sleeve and through-flooring tube coupling, and the first insulation layer be take the first waterproofing course and is divided into upper and lower two parts as boundary;
When tube coupling through walls is carried out to waterproof and insulation processing, at second steel sleeve of tube coupling outside coaxial package through walls, and between the second steel sleeve and tube coupling through walls, the second insulation layer is set; Have the penstock installation hole of installing for the second steel sleeve on described body of wall, the two ends, left and right of described the second steel sleeve are equal with the left and right sidewall of body of wall neat respectively; All be coated with and be brushed with one deck rustproof paint on the interior lateral wall of described the second steel sleeve, described the second insulation layer sealing is filled between the second steel sleeve and tube coupling through walls, and the second insulation layer be take the second waterproofing course and is divided into left and right two parts as boundary;
Step 202, expose the tube coupling waterproof and insulation is processed: to described, need described in pipe laying to expose that tube coupling carries out waterproof and insulation is processed.
Waterproof and heat insulating construction method for above-mentioned building water supply and drainage and heating engineering, it is characterized in that: be welded with the first waterproof wing plate described in step 201 on the lateral wall of the first steel sleeve, be welded with the second waterproof wing plate on the lateral wall of described the second steel sleeve, described the first waterproof wing plate and the second waterproof wing plate are Circular Plate.
Waterproof and heat insulating construction method for above-mentioned building water supply and drainage and heating engineering, it is characterized in that: needing pipe laying described in step 1 is pvc pipe or metal tube; When described while needing pipe laying to be the pvc pipe road, in step 202, to described, when exposing tube coupling and carrying out waterproof and insulation and process, only need get final product at described tube coupling outside parcel one deck the 3rd insulation layer that exposes; When described while needing pipe laying to be metal tube, in step 202 to described when exposing tube coupling and carrying out waterproof and insulation and process, first brushing one deck rustproof paint on the described lateral wall that exposes tube coupling, then at described described the 3rd insulation layer of tube coupling outside parcel one deck that exposes;
Described set the first insulation layer, the second insulation layer and described the 3rd insulation layer in the outside that need on pipe laying all connects as one.
Waterproof and heat insulating construction method for above-mentioned building water supply and drainage and heating engineering, it is characterized in that: the first insulation layer described in step 201 is served as reasons and is clogged the insulation layer that the heat insulating material between the first steel sleeve and through-flooring tube coupling forms, and described the first waterproofing course is served as reasons and clogged the waterproofing course that the waterproofing materials between the first steel sleeve and through-flooring tube coupling forms; Described the second insulation layer is served as reasons and is clogged the insulation layer that the heat insulating material between the second steel sleeve and tube coupling through walls forms, and described the second waterproofing course is served as reasons and clogged the waterproofing course that the waterproofing materials between the second steel sleeve and tube coupling through walls forms.
Waterproof and heat insulating construction method for above-mentioned building water supply and drainage and heating engineering, it is characterized in that: while in step 201, the through-flooring tube coupling being carried out to waterproof and insulation processing, by the first steel sleeve coaxial package rear flank outside the through-flooring tube coupling, with timber wedge, be set with the first steel sleeve is temporarily fixed on floor, again described waterproofing materials clogged between the first steel sleeve and through-flooring tube coupling and formed the first waterproofing course, afterwards the concentricity of the first steel sleeve and through-flooring tube coupling is adjusted, then clog respectively described heat insulating material and form the first insulation layer at the upper and lower sides of the first waterproofing course, finally with fluid sealant between the first steel sleeve top and through-flooring tube coupling, carrying out shutoff,
When the through-flooring tube coupling is carried out to waterproof and insulation processing, by the second steel sleeve coaxial package rear flank outside the through-flooring tube coupling, with timber wedge, be set with the second steel sleeve is temporarily fixed on body of wall, again described waterproofing materials clogged between the second steel sleeve and tube coupling through walls and formed the second waterproofing course, afterwards the concentricity of the second steel sleeve and tube coupling through walls is adjusted, then clog respectively described heat insulating material and form the second insulation layer at the left and right sides of the second waterproofing course, finally with the fire prevention clay, closed up in the two ends, left and right of the second steel sleeve.
Waterproof and heat insulating construction method for above-mentioned building water supply and drainage and heating engineering, it is characterized in that: the insulation sleeve that the first insulation layer described in step 201 is served as reasons and is adhesively fixed on the through-flooring tube coupling outside and is bent to form by the rubber and plastic warming plate, the insulation sleeve that described the second insulation layer is served as reasons and is adhesively fixed on the tube coupling through walls outside and is bent to form by the rubber and plastic warming plate.
Waterproof and heat insulating construction method for above-mentioned building water supply and drainage and heating engineering, it is characterized in that: described in step 1, need pipe laying supported by suspension and support or suspend in midair, in step 202 to described expose tube coupling and carry out waterproof and insulation and process after, also need lay at described suspension and support installation position place a locating part fixed exposing tube coupling insulation sleeve, be provided with manhole on described locating part, the aperture of described manhole is consistent with the external diameter that exposes tube coupling insulation sleeve, exposing tube coupling insulation sleeve is pasted and fixed on described locating part by bonded adhesives, described locating part is fixed on to the described support of pipelines that needs pipe laying to be supported or on the described pipeline elevator that needs pipe laying to be suspended in midair by clip is fastening, described locating part is wooden block or high density polyurethane conduit saddle, the thickness of described wooden block and described high density polyurethane conduit saddle all is not less than the wall thickness that exposes tube coupling insulation sleeve, the described tube coupling muff collet chuck that exposes is loaded on described the need between pipe laying and described locating part.
Waterproof and heat insulating construction method for above-mentioned building water supply and drainage and heating engineering, is characterized in that: described in step 1, need pipe laying assembled from front to back by a plurality of flat tube, connected by the pipeline connecting bend between adjacent two flat tube; The 3rd insulation layer described in step 202 serve as reasons be adhesively fixed on described expose the tube coupling outside and by the rubber and plastic warming plate, be bent to form expose tube coupling insulation sleeve; In step 202 to described when exposing tube coupling and carrying out waterproof and insulation and process, need to described flat tube and the pipeline connecting bend all carry out waterproof and insulation is processed; Described pipeline connecting bend is PVC elbow or metal bends;
When described pipeline connecting bend is the PVC elbow, while in step 202, the pipeline connecting bend being carried out to waterproof and insulation processing, only need get final product at pipeline connecting bend outside parcel one deck the first insulation sleeve; When the pipeline connecting bend is metal bends, when in step 202, the pipeline connecting bend being carried out waterproof and insulation and processes, first brushing one deck rustproof paint on the lateral wall of pipeline connecting bend, then at described the first insulation sleeve of pipeline connecting bend outside parcel one deck;
Described the first insulation sleeve is pasted and fixed on by bonded adhesives on the lateral wall of pipeline connecting bend, and the rubber and plastic warming plate is bonding forms by one first for described the first insulation sleeve; Described the first rubber and plastic warming plate be shaped as rectangle, width D=the π of described the first rubber and plastic warming plate * d2, and the length L=L1+2 of described the first rubber and plastic warming plate * d1, the outer arc length that wherein L1 is the pipeline connecting bend, d1 is not less than 10mm, the external diameter that d2 is the pipeline connecting bend; Described the first rubber and plastic warming plate is packaged in the pipeline connecting bend outside from outside to inside, and the seam of described the first rubber and plastic warming plate is positioned at the inboard of pipeline connecting bend; The thickness of slab of described the first rubber and plastic warming plate is 20mm～30mm.
Waterproof and heat insulating construction method for above-mentioned building water supply and drainage and heating engineering, it is characterized in that: the described first insulation sleeve outside also is provided with connecting bend insulation layer containment vessel, and described connecting bend insulation layer containment vessel comprises the dried shrimp elbow that is sleeved on the first insulation sleeve outside;
The width that the front end of described the first insulation sleeve stretches out pipeline connecting bend front end is d1, and the width that pipeline connecting bend rear end is stretched out in the rear end of the first insulation sleeve is d1, and wherein d1 is not less than 10mm; The front end of described dried shrimp elbow is mutually concordant with the front end of the first insulation sleeve, and the rear end of described dried shrimp elbow is mutually concordant with the rear end of the first insulation sleeve; Described pipeline connecting bend is connected between the first flat tube and the second flat tube, and the first flat tube is vertical laying with the second flat tube; Described dried shrimp elbow is assembled from front to back by a plurality of dried shrimp joint, and the joint number of a plurality of described dried shrimp joints is not less than 4, and when the bore of pipeline connecting bend larger, the joint number of a plurality of described dried shrimp joints is more.
Waterproof and heat insulating construction method for above-mentioned building water supply and drainage and heating engineering, it is characterized in that: in step 202, the described valve of installing on tube coupling that exposes is incubated while processing, employing is adhesively fixed on the valve outside and the 4th insulation sleeve that is bent to form by the 4th rubber and plastic warming plate be incubated processing to valve, and the described the 4th gap be incubated between sleeve and valve seals filling by gum filler; Described the 4th insulation sleeve outside suit valve heat insulation layer containment vessel protected the 4th insulation sleeve; The 3rd insulation layer outside set on the described flat tube exposed in tube coupling is set with cylindric insulation layer containment vessel; The described described connecting bend insulation layer containment vessel of installing on tube coupling, described cylindric insulation layer containment vessel and the valve heat insulation layer containment vessel of exposing all connects as one.
The present invention compared with prior art has the following advantages:
1, construction method step is simple, reasonable in design and easy and simple to handle, realization is convenient, drops into construction cost lower.
2, job practices simple, operate simple and easy and realize conveniently, construction efficiency is high and labour intensity is low, time saving and energy saving.
3, adopt the water-tight corrosion-proof method of sanitary apparatus stone bolt simple, realize that convenient and construction quality is easy to guarantee, construction effect is good, can be easy, fast and high-quality complete the construction of stone bolt water-tight corrosion-proof, and the stone bolt water-tight corrosion-proof is effective, can effectively guarantee the steadiness of institute's installation sanitary apparatus, the stone bolt water-tight corrosion-proof is effective.
4, the waterproof of through-flooring tube coupling and tube coupling through walls and heat preserving method simple, realize that convenient and construction quality is easy to guarantee, construction effect is good, heat insulation effect is high and durability is strong, dismounting simultaneously and change easy.
5, the insulation processing method of pipeline connecting bend simple, reasonable in design, operate simple and easy and realize convenient, input cost is lower, can be easy, fast and high-quality complete, and good looking appearance, paste fixation, not easy to crack, high insulating effect.
6, pipeline connecting bend insulation layer containment vessel simple in structure, reasonable in design and processing and fabricating is easy, input cost is lower; and dismounting is easy; actual assembled is convenient; result of use is good; can effectively protect pipeline connecting bend insulation layer; make the pipeline connecting bend not easy to crack, thereby increased substantially the heat insulation effect of pipeline connecting bend.
7, adopt the simple in structure, reasonable in design of valve valve heat insulation layer and valve heat insulation layer containment vessel and processing and fabricating is easy, input cost is lower; and dismounting is easy; actual assembled is convenient; result of use is good; by valve heat insulation layer containment vessel, the pipeline valve insulation layer is effectively protected, increased substantially the heat insulation effect of pipeline valve.
8, the insulation layer that needs through-flooring tube coupling in pipe laying, tube coupling through walls and expose tube coupling all connects as one; thereby increased substantially the pipe insulation effect; and through-flooring tube coupling, tube coupling through walls and expose the set insulation layer outside, the tube coupling outside and be provided with the insulation layer topping, can further increase substantially the integral heat insulation effect of pipeline.
9, need the insulation construction at pipe laying suspension and support installation position place simple, reasonable in design, input cost is lower and heat insulating construction method is simple, it is simple and easy to operate, it is convenient to realize, can be easy, fast and high-quality complete the heat preservation construction process at pipe-hanger support installation position place, because the lateral wall of heat-preservation cylinder closely is connected with locating part, cold bridge be can effectively avoid, thereby the insulation construction good looking appearance of the rear pipe-hanger support position of having constructed, cold bridge phenomenon and high insulating effect are not prone to.
In sum, the inventive method step is simple, reasonable in design, constructing operation is easy and construction speed is fast, construction effect is good, can effectively solve existing building plumbing and heating engineering with waterproof is lack of standardization with the constructing operation of heat insulating construction method existence, efficiency of construction is lower, waterproof and the problem such as heat insulation effect is poor.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
The accompanying drawing explanation
Fig. 1 is method flow block diagram of the present invention.
The water-tight corrosion-proof structural representation that Fig. 2 is sanitary apparatus stone bolt of the present invention.
Structural representation is processed in the waterproof that Fig. 3 is through-flooring tube coupling of the present invention and insulation.
Fig. 4 processes structural representation to waterproof and the insulation of the present invention's tube coupling through walls.
The structural representation that Fig. 5 is suspension and support installation position of the present invention place heat insulation structure.
The structural representation that Fig. 6 is pipeline connecting bend of the present invention outside parcel the first insulation sleeve.
The structural representation that Fig. 7 is connecting bend insulation layer containment vessel of the present invention.
The structural representation that Fig. 8 is valve heat insulation layer containment vessel of the present invention.
Structural representation when Fig. 9 adopts the insulation sleeve to be incubated processing to the present invention's tube coupling through walls.
Description of reference numerals:
1-1-through-flooring tube coupling; 1-2-tube coupling through walls; 1-3-expose tube coupling;
2-body of wall; 3-floor; 4-1-first steel sleeve;
4-2-second steel sleeve; 5-1-first insulation layer; 5-2-second insulation layer;
6-1-first waterproofing course; 6-2-second waterproofing course; 7-1-stone bolt;
7-2-outer tube; 7-4-mounting seat; 7-5-nut;
7-6-butter; 8-1-first is incubated sleeve; 8-2-pipeline connecting bend;
8-3-first flat tube; 8-4-second flat tube; 8-5-second is incubated sleeve;
8-6-the 3rd is incubated sleeve; 9-2-expose tube coupling to be incubated sleeve; 9-3-wooden block;
9-4-U-shaped clip; 9-5-1-bottom plate one; 9-5-2-suspension rod;
9-6-connecting bolt; 10-dried shrimp joint;
11-1-first waterproof wing plate; 11-2-second waterproof wing plate; 12-valve;
The 13-the four insulation sleeve; 14-valve heat insulation layer containment vessel; 15-gum filler.
The specific embodiment
Embodiment 1
Waterproof and heat insulating construction method for a kind of building water supply and drainage as shown in Figure 1 and heating engineering comprise the following steps:
Step 1, building water supply and drainage and heating engineering pipeline and sanitary apparatus are installed: institute's construction building domestic demand pipe laying is installed respectively, the described pipe laying that needs is water supply and sewerage pipeline or heating pipe, and the sanitary apparatus of installing in described water supply and sewerage pipeline and institute's construction building joins.
To described, when needing pipe laying to be installed, also need described sanitary apparatus is installed.Described sanitary apparatus is fixedly mounted on floor 3 by stone bolt 7-1, and described floor 3 is cast-in-place concrete floor, and described stone bolt 7-1 bottom is embedded in described cast-in-place concrete floor.After described cast-in-place concrete floor has been constructed, also need stone bolt 7-1 is carried out to water-tight corrosion-proof.As shown in Figure 2, when stone bolt 7-1 is carried out to water-tight corrosion-proof, first the mounting seat 7-4 of described sanitary apparatus is lain against on described cast-in-place concrete floor, and the bolt mounting holes that the shank of bolt that makes stone bolt 7-1 is opened from the bottom to top on mounting seat 7-4 passes, more from top to bottom at outer tube 7-2 of stone bolt 7-1 top coaxial package; The bottom support of described outer tube 7-2 is on mounting seat 7-4.Nut 7-5 is installed on the shank of bolt of described stone bolt 7-1, and described nut 7-5 is positioned at mounting seat 7-4 above and it is laid in outer tube 7-2.The top of described outer tube 7-2 is than the high 5mm that is not less than in the shank of bolt top of stone bolt 7-1.Be filled with butter 7-6 in described outer tube 7-2, the upper surface of the butter 7-6 that fills is mutually concordant with the top of outer tube 7-2.
In the present embodiment, described outer tube 7-2 is the PVC sleeve pipe.
In the present embodiment, described outer tube 7-2 is pipe.
During actual the use, described outer tube 7-2 also can adopt the regular polygon pipe.
In the present embodiment, the top of described outer tube 7-2 is than the high 5mm～10mm in the top of described shank of bolt.During actual the use, also can be according to specific needs, the height of described outer tube 7-2 is adjusted accordingly.
In the present embodiment, described nut 7-5 is barrel nut or regular polygon nut.
In the present embodiment, the internal diameter of described pipe is than the large 2mm～3mm of circumscribed circle diameter of the external diameter of described barrel nut or regular polygon nut.
In the present embodiment, on described mounting seat 7-4, the quantity of institute's mounting foot bolt 7-1 is a plurality of, and the top height of a plurality of described stone bolt 7-1 is all identical, and the top homogeneous phase of the outer tube 7-2 that is set with of a plurality of described stone bolt 7-1 top is concordant.
In the present embodiment, the wall thickness of described outer tube 7-2 is 1mm～1.5mm.
Step 201, through-flooring tube coupling and tube coupling waterproof through walls and insulation are processed: to need through-flooring tube coupling 1-1 and duct segments in pipe laying be that tube coupling 1-2 through walls carries out respectively waterproof and insulation is processed to described.
As shown in Figure 3, when through-flooring tube coupling 1-1 is carried out to waterproof and insulation processing, at first steel sleeve 4-1 of through-flooring tube coupling 1-1 outside coaxial package, and between the first steel sleeve 4-1 and through-flooring tube coupling 1-1, the first insulation layer 5-1 is set.Have the penstock installation hole of installing for the first steel sleeve 4-1 on described floor 3, and its top mutually concordant with the bottom surface of floor 3, the bottom of described the first steel sleeve 4-1 is higher than the upper surface of floor 3.All be coated with and be brushed with one deck rustproof paint on the interior lateral wall of described the first steel sleeve 4-1, described the first insulation layer 5-1 sealing is filled between the first steel sleeve 4-1 and through-flooring tube coupling 1-1, and the first insulation layer 5-1 be take the first waterproofing course 6-1 and is divided into upper and lower two parts as boundary.
As shown in Figure 4, when tube coupling 1-2 through walls is carried out to waterproof and insulation processing, at second steel sleeve 4-2 of tube coupling 1-2 outside coaxial package through walls, and between the second steel sleeve 4-2 and tube coupling 1-2 through walls, the second insulation layer 5-2 is set.Have the penstock installation hole of installing for the second steel sleeve 4-2 on described body of wall 2, the two ends, left and right of described the second steel sleeve 4-2 are equal with the left and right sidewall of body of wall 2 neat respectively.All be coated with and be brushed with one deck rustproof paint on the interior lateral wall of described the second steel sleeve 4-2, described the second insulation layer 5-2 sealing is filled between the second steel sleeve 4-2 and tube coupling 1-2 through walls, and the second insulation layer 5-2 be take the second waterproofing course 6-2 and is divided into left and right two parts as boundary.
Step 202, expose the tube coupling waterproof and insulation is processed: the described need exposed to tube coupling 1-3 carries out waterproof and insulation is processed in pipe laying.
In the present embodiment, be welded with the first waterproof wing plate 11-1 described in step 201 on the lateral wall of the first steel sleeve 4-1, be welded with the second waterproof wing plate 11-2 on the lateral wall of described the second steel sleeve 4-2, described the first waterproof wing plate 11-1 and the second waterproof wing plate 11-2 are Circular Plate.
During practice of construction, between many boiled water rooms, on the lateral wall of described the first steel sleeve 4-1, must weld the first waterproof wing plate 11-1, and the first middle part of waterproof wing plate 11-1 in floor 3.Correspondingly, between many boiled water rooms, must weld the second waterproof wing plate 11-2 on the lateral wall of described the second steel sleeve 4-2, and the second waterproof wing plate 11-2 is positioned at the middle part of body of wall 2.In addition, for other room except between many boiled water rooms in institute's construction building, also can not weld the first waterproof wing plate 11-1 on the lateral wall of described the first steel sleeve 4-1, correspondingly on the lateral wall of the second steel sleeve 4-2, also can not weld the second waterproof wing plate 11-2.
In the present embodiment, the width of described the second waterproof wing plate 11-2 is 50mm.Actually add man-hour, can be according to specific needs, the width of the first waterproof wing plate 11-1 and the second waterproof wing plate 11-2 is adjusted accordingly.
During practice of construction, the top of described the first steel sleeve 4-1 is higher than the upper surface 20mm～50mm of floor 3.In the present embodiment, between many boiled water rooms, the top of described the first steel sleeve 4-1 is higher than the upper surface 50mm of floor 3; For other room except between many boiled water rooms in institute's construction building, the top of described the first steel sleeve 4-1 is higher than the upper surface 20mm～30mm of floor 3.
In the present embodiment, the tube coupling of through-flooring described in step 201 1-1 is vertical laying with its through-flooring 3, and described tube coupling 1-2 through walls is vertical laying with its wall penetration body 2.
During practice of construction, the gap width between the first steel sleeve 4-1 described in step 201 and through-flooring tube coupling 1-1 is 10mm～20mm, the large 20mm～50mm of thickness of the length of described the first steel sleeve 4-1 and floor 3; Gap width between described the second steel sleeve 4-2 and tube coupling 1-2 through walls is 10mm～20mm.In the present embodiment, the gap width between the gap width between described the first steel sleeve 4-1 and through-flooring tube coupling 1-1 and described the second steel sleeve 4-2 and tube coupling 1-2 through walls is 20mm.
During practice of construction, needing pipe laying described in step 1 is pvc pipe or metal tube; When described while needing pipe laying to be the pvc pipe road, in step 202, to described, when exposing tube coupling 1-3 and carrying out waterproof and insulation and process, only need get final product at described tube coupling 1-3 outside parcel one deck the 3rd insulation layer that exposes; When described while needing pipe laying to be metal tube, in step 202 to described when exposing tube coupling 1-3 and carrying out waterproof and insulation and process, first brushing one deck rustproof paint on the described lateral wall that exposes tube coupling 1-3, then at described described the 3rd insulation layer of tube coupling 1-3 outside parcel one deck that exposes.
And described set the first insulation layer 5-1, the second insulation layer 5-2 and described the 3rd insulation layer in the outside that need on pipe laying all connects as one.Thereby the described set insulation layer of pipe laying that needs is laid continuously, not only easy construction, good looking appearance, and high insulating effect.
In the present embodiment, the first insulation layer 5-1 described in step 201 serves as reasons and clogs the insulation layer that the heat insulating material between the first steel sleeve 4-1 and through-flooring tube coupling 1-1 forms, and described the first waterproofing course 6-1 serves as reasons and clogs the waterproofing course that the waterproofing materials between the first steel sleeve 4-1 and through-flooring tube coupling 1-1 forms.Described the second insulation layer 5-2 serves as reasons and clogs the insulation layer that the heat insulating material between the second steel sleeve 4-2 and tube coupling 1-2 through walls forms, and described the second waterproofing course 6-2 serves as reasons and clogs the waterproofing course that the waterproofing materials between the second steel sleeve 4-2 and tube coupling 1-2 through walls forms.
In the present embodiment, described heat insulating material is asbestos cord, and described waterproofing materials is spunyarn.
During practice of construction, also can adopt other heat insulating material and waterproofing materials.
While in step 201, through-flooring tube coupling 1-1 being carried out to waterproof and insulation processing, by the first steel sleeve 4-1 coaxial package rear flank outside through-flooring tube coupling 1-1, with timber wedge, be set with the first steel sleeve 4-1 is temporarily fixed on floor 3, again described waterproofing materials clogged between the first steel sleeve 4-1 and through-flooring tube coupling 1-1 and formed the first waterproofing course 6-1, afterwards the concentricity of the first steel sleeve 4-1 and through-flooring tube coupling 1-1 is adjusted, then clog respectively described heat insulating material and form the first insulation layer 5-1 at the upper and lower sides of the first waterproofing course 6-1, finally with fluid sealant between the first steel sleeve 4-1 top and through-flooring tube coupling 1-1, carrying out shutoff.
In the present embodiment, with twisting with the fingers cutter, spunyarn is clogged between the first steel sleeve 4-1 and through-flooring tube coupling 1-1, and described the first waterproofing course 6-1 is positioned at the middle and lower part of described the first steel sleeve 4-1, the distance on described the first waterproofing course 6-1 and the first steel sleeve 4-1 top is 2/3 of the first steel sleeve 4-1 height.
During practice of construction, shutoff is carried out by concrete in the gap between described the first steel sleeve 4-1 and floor 3.After the first waterproofing course 6-1 and the first insulation layer 5-1 have all constructed, sealant sealing is beaten at described the first steel sleeve 4-1 top, and fluid sealant requires concordant with the first steel sleeve 4-1 top, and glue-line requires evenly, the bottom of the first steel sleeve 4-1 installation decorative circle.When being designed with fire trapping ring, also need add fire trapping ring in the first steel sleeve 4-1 bottom.
When through-flooring tube coupling 1-1 is carried out to waterproof and insulation processing, by the second steel sleeve 4-2 coaxial package rear flank outside through-flooring tube coupling 1-1, with timber wedge, be set with the second steel sleeve 4-2 is temporarily fixed on body of wall 2, again described waterproofing materials clogged between the second steel sleeve 4-2 and tube coupling 1-2 through walls and formed the second waterproofing course 6-2, afterwards the concentricity of the second steel sleeve 4-2 and tube coupling 1-2 through walls is adjusted, then clog respectively described heat insulating material and form the second insulation layer 5-2 at the left and right sides of the second waterproofing course 6-2, finally with the fire prevention clay, closed up in the two ends, left and right of the second steel sleeve 4-2.
In the present embodiment, the 3rd insulation layer described in step 202 serve as reasons be adhesively fixed on described expose the tube coupling 1-3 outside and by the rubber and plastic warming plate, be bent to form expose tube coupling insulation sleeve 9-2.
As shown in Figure 5, described in step 1, need pipe laying supported by suspension and support or suspend in midair, in step 202 to described expose tube coupling 1-3 and carry out waterproof and insulation and process after, also need lay at described suspension and support installation position place a locating part fixed exposing tube coupling insulation sleeve 9-2, be provided with manhole on described locating part, the aperture of described manhole is consistent with the external diameter that exposes tube coupling insulation sleeve 9-2, exposes tube coupling insulation sleeve 9-2 and is pasted and fixed on described locating part by bonded adhesives.Described locating part is fixed on to the described support of pipelines that needs pipe laying to be supported or on the described pipeline elevator that needs pipe laying to be suspended in midair by clip is fastening.Described locating part is wooden block 9-3 or high density polyurethane conduit saddle.The thickness of described wooden block 9-3 and described high density polyurethane conduit saddle all is not less than the wall thickness that exposes tube coupling insulation sleeve 9-2; The described tube coupling insulation sleeve 9-2 that exposes is clipped on described the need between pipe laying and described locating part.
In the present embodiment, described manhole is laid on the longitudinal centre line of described locating part.
In the present embodiment, described clip is U-shaped clip 9-4, described U-shaped clip 9-4 comprises that the linear sections that semicircle sections and two are connected to described semicircle sections one below, two ends, left and right form, two described linear sections be parallel laying and the spacing between the two identical with the diameter of described semicircle sections.Described pipeline elevator comprises bottom plate one 9-5-1 and is arranged on the suspension rod 9-5-2 on bottom plate one 9-5-1, and described support of pipelines comprises bottom plate two and be arranged on the support member on described bottom plate two, and described support member is positioned at described bottom plate two belows.Two described linear sections all are fixed on bottom plate one 9-5-1 or described bottom plate two by removable connector.Described locating part is fixed between U-shaped clip 9-4 and bottom plate one 9-5-1 or described bottom plate two.
In the present embodiment, described locating part also can be fixed on the described pipeline elevator that needs pipe laying to be supported by clip is fastening.Two described linear sections all are fixed on bottom plate one 9-5-1 by removable connector.Described locating part is fixed between U-shaped clip 9-4 and bottom plate one 9-5-1.
During actual the use, described locating part also can be fixed on the described support of pipelines that needs pipe laying to be supported by clip is fastening.Two described linear sections all are fixed on described bottom plate two by removable connector.Described locating part is fixed between U-shaped clip 4 and described bottom plate two.
The actual laying while installing, described locating part and U-shaped clip 9-4 lay at grade.
Actually add man-hour, described semicircle sections and two described linear sections are steel pipe or steel pole, and two described linear sections and described semicircle sections processing and fabricating are integrated or are weldingly fixed on respectively the below, two ends, left and right of described semicircle sections.
In the present embodiment, described removable connector is connecting bolt 9-6, the shank of bolt top of described connecting bolt 9-6 is fixed on the lower outside wall of described linear sections, and the corresponding bolt mounting holes passed for described shank of bolt that has on bottom plate one 9-5-1 or described bottom plate two, the nut three of described connecting bolt 9-6 is positioned at bottom plate one 9-5-1 or described bottom plate two belows.
Actually add man-hour, described semicircle sections and two described linear sections are steel pipe or steel pole, and two described linear sections and described semicircle sections processing and fabricating are integrated or are weldingly fixed on respectively the below, two ends, left and right of described semicircle sections.
In the present embodiment, described semicircle sections and two described linear sections are band steel, and two described linear sections and described semicircle sections processing and fabricating are integrated.
In the present embodiment, described in step 1, need pipe laying assembled from front to back by a plurality of flat tube, between adjacent two flat tube, by pipeline connecting bend 8-2, connected, in step 202 to described when exposing tube coupling 1-3 and carrying out waterproof and insulation and process, need to described flat tube and pipeline connecting bend 8-2 all carry out waterproof and insulation is processed; Described pipeline connecting bend 8-2 is PVC elbow or metal bends.
As shown in Figure 6, when described pipeline connecting bend 8-2 is the PVC elbow, while in step 202, pipeline connecting bend 8-2 being carried out to waterproof and insulation processing, only need get final product at pipeline connecting bend 8-2 outside parcel one deck the first insulation sleeve 8-1; When pipeline connecting bend 8-2 is metal bends, while in step 202, pipeline connecting bend 8-2 being carried out to waterproof and insulation processing, elder generation's brushing one deck rustproof paint on the lateral wall of pipeline connecting bend 8-2, then at described the first insulation sleeve 8-1 of pipeline connecting bend 8-2 outside parcel one deck.
Described the first insulation sleeve 8-1 is pasted and fixed on by bonded adhesives on the lateral wall of pipeline connecting bend 8-2, and the rubber and plastic warming plate is bonding forms by one first for described the first insulation sleeve 8-1; Described the first rubber and plastic warming plate be shaped as rectangle, width D=the π of described the first rubber and plastic warming plate * d2, and the length L=L1+2 of described the first rubber and plastic warming plate * d1, the outer arc length that wherein L1 is pipeline connecting bend 8-2, d1 is not less than 10mm, the external diameter that d2 is pipeline connecting bend 8-2.Described the first rubber and plastic warming plate is packaged in the pipeline connecting bend 8-2 outside from outside to inside, and the seam of described the first rubber and plastic warming plate is positioned at the inboard of pipeline connecting bend 8-2.The thickness of slab of described the first rubber and plastic warming plate is 20mm～30mm.The cross section external diameter that the outside diameter d 2 of described pipeline connecting bend 8-2 is pipeline connecting bend 8-2.
In the present embodiment, the thickness of slab of described the first rubber and plastic warming plate is 20mm.
In the present embodiment, described pipeline connecting bend 8-2 is connected between the first flat tube 8-3 and the second flat tube 8-4, described the first flat tube 8-3 is identical with the caliber of the second flat tube 8-4, the connectivity port of the rear end of described the first flat tube 8-3 and pipeline connecting bend 8-2 joins, and another port of the front end of the second flat tube 8-4 and pipeline connecting bend 8-2 joins; Described the first flat tube 8-3 is upper to be pasted and is fixed with the second insulation sleeve 8-5 by bonded adhesives, and described second is incubated sleeve 8-5, and the rubber and plastic warming plate is bonding forms by one rectangular second; Described the second insulation sleeve 8-5 is upper to be pasted and is fixed with the 3rd insulation sleeve 8-6 by bonded adhesives, and the described the 3rd is incubated sleeve 8-6, and the rubber and plastic warming plate is bonding forms by one the rectangular the 3rd; The front end of the rear end of described the second insulation sleeve 8-5 and the first insulation sleeve 8-1 is pasted and is fixed as one, and the rear end of the front end of described the 3rd insulation sleeve 8-6 and the first insulation sleeve 8-1 is pasted and is fixed as one.Described the first rubber and plastic warming plate, described the second rubber and plastic warming plate are identical with the thickness of slab of described the 3rd rubber and plastic warming plate.
In the present embodiment, the caliber of described the first flat tube 8-3 and the second flat tube 8-4 is all identical with the outside diameter d 2 of pipeline connecting bend 8-2, and the caliber of the first flat tube 8-3 and the second flat tube 8-4 is outer diameter tube herein.
In the present embodiment, d1=10mm～15mm.
Actually add man-hour, can be according to specific needs, the value size of d1 is adjusted accordingly.
In the present embodiment, the seam of described the first rubber and plastic warming plate is positioned at the middle inside of pipeline connecting bend 8-2, and described seam is parallel laying with the longitudinal center line of pipeline connecting bend 8-2.
Actually add man-hour, described the first insulation sleeve 8-1 all pastes and fixes with bonded adhesives with the seam crossing between the second insulation sleeve 8-5 and the 3rd insulation sleeve 8-6.That is to say, described the first insulation sleeve 8-1, the second insulation sleeve 8-5 and the 3rd insulation sleeve 8-6 exposed in tube coupling insulation sleeve 9-2 all connects as one.
As shown in Figure 7, the described first insulation sleeve 8-1 outside also is provided with connecting bend insulation layer containment vessel, and described connecting bend insulation layer containment vessel comprises the dried shrimp elbow that is sleeved on the first insulation sleeve 8-1 outside.
The width that the front end of described the first insulation sleeve 8-1 stretches out pipeline connecting bend 8-2 front end is d1, and the width that pipeline connecting bend 8-2 rear end is stretched out in the rear end of the first insulation sleeve 8-1 is d1, and wherein d1 is not less than 10mm.The front end of described dried shrimp elbow is mutually concordant with the front end of the first insulation sleeve 8-1, and the rear end of described dried shrimp elbow is mutually concordant with the rear end of the first insulation sleeve 8-1.Described pipeline connecting bend 8-2 is connected between the first flat tube 8-3 and the second flat tube 8-4, and the first flat tube 8-3 is vertical laying with the second flat tube 8-4.Described dried shrimp elbow is assembled from front to back by a plurality of dried shrimp joint 10, and the joint number of a plurality of described dried shrimp joints 10 is not less than 4, and when the bore of pipeline connecting bend 8-2 larger, the joint number of a plurality of described dried shrimp joints 10 is more.
In the present embodiment, mutual snapping between adjacent two the described dried shrimp joints 10 in front and back.
During actual installation, the seam crossing between adjacent two the described dried shrimp joints 10 in front and back is fastenedly connected by a plurality of securing members of along the circumferential direction laying.
In the present embodiment, a plurality of described securing members are even laying, and described securing member is self-tapping screw or rivet.During concrete the installation, can to the quantity of described securing member and the spacing between adjacent two described securing members, adjust accordingly according to specific needs.
The bore of described pipeline connecting bend 8-2 is D1, D2, D3 or D4, D1<150mm wherein, 150mm≤D2<250mm, 250mm≤D2<300mm, and D4 >=300mm; When the bore of pipeline connecting bend 8-2 is D1, the joint number of a plurality of described dried shrimp joints 10 is 4; When the bore of pipeline connecting bend 8-2 is D2, the joint number of a plurality of described dried shrimp joints 10 is 8 or 9; When the bore of pipeline connecting bend 8-2 is D3, the joint number of a plurality of described dried shrimp joints 10 is 11; When the bore of pipeline connecting bend 8-2 is D4, the joint number of a plurality of described dried shrimp joints 10 is 13.
In the present embodiment, the bore of described need protection pipeline connecting bend is 280mm, and the joint number of a plurality of described dried shrimp joints 10 is 8.Actually add man-hour, can be according to specific needs, the joint number of a plurality of described dried shrimp joints 10 is adjusted accordingly.
In the present embodiment, a plurality of described dried shrimp joints 10 form by plate bending, and described flat board is galvanized steel plain sheet, color steel or aluminium sheet.
Actually add man-hour, according to the bore of need protection pipeline connecting bend 8-2 and the thickness of slab of described the first rubber and plastic warming plate, the size that the joint number of determining the institute's dried shrimp that adopts joint and each dried shrimp save.During actual assembled, in described dried shrimp elbow, a plurality of dried shrimp joints 10 are wanted transition nature, round and smooth smooth-going, and the seam between adjacent two described dried shrimp joints 10 is non-wrinkle.
During practice of construction, as shown in Figure 8, when the described valve 12 that needs exposing of pipe laying to install on tube coupling 1-3 is incubated to processing, employing is adhesively fixed on valve 12 outsides and the 4th insulation sleeve 13 pairs of valves 12 of being bent to form by the 4th rubber and plastic warming plate be incubateds processing, and the described the 4th gap be incubated between sleeve 13 and valve 12 seals filling by gum filler 15., at described the 4th insulation sleeve 13 outside 14 pairs the 4th insulation sleeves 13 of suit valve heat insulation layer containment vessel, protected, described valve heat insulation layer containment vessel 14 processed by zinc steel plate, color steel or aluminium sheet simultaneously.During practice of construction, between described valve heat insulation layer containment vessel 14 and the 4th insulation sleeve 13, by a plurality of described securing members, be fastenedly connected.
In the present embodiment, the 3rd insulation layer outside set on the described flat tube exposed in tube coupling 1-3 is set with cylindric insulation layer containment vessel.The described described connecting bend insulation layer containment vessel of installing on tube coupling 1-3, described cylindric insulation layer containment vessel and the valve heat insulation layer containment vessel 14 of exposing all connects as one.
In the present embodiment, as different from Example 1: the insulation sleeve that the first insulation layer 5-1 described in step 201 serves as reasons and is adhesively fixed on the through-flooring tube coupling 1-1 outside and is bent to form by the rubber and plastic warming plate, the insulation sleeve that described the second insulation layer 5-2 serves as reasons and is adhesively fixed on the tube coupling 1-2 through walls outside and is bent to form by the rubber and plastic warming plate, refer to Fig. 9.
In the present embodiment, remainder structure, annexation and construction method step are all identical with embodiment 1.
The above; it is only preferred embodiment of the present invention; not the present invention is imposed any restrictions, every any simple modification of above embodiment being done according to the technology of the present invention essence, change and equivalent structure change, and all still belong in the protection domain of technical solution of the present invention.
Claims (10)
1. waterproof and heat insulating construction method for a building water supply and drainage and heating engineering is characterized in that the method comprises the following steps:
Step 1, building water supply and drainage and heating engineering pipeline and sanitary apparatus are installed: institute's construction building domestic demand pipe laying is installed respectively, the described pipe laying that needs is water supply and sewerage pipeline or heating pipe, and the sanitary apparatus of installing in described water supply and sewerage pipeline and institute's construction building joins;
To described, when needing pipe laying to be installed, also need described sanitary apparatus is installed; It is upper that described sanitary apparatus is fixedly mounted on floor (3) by stone bolt (7-1), and described floor (3) is cast-in-place concrete floor, and described stone bolt (7-1) bottom is embedded in described cast-in-place concrete floor; After described cast-in-place concrete floor has been constructed, also need stone bolt (7-1) is carried out to water-tight corrosion-proof; When stone bolt (7-1) is carried out to water-tight corrosion-proof, first the mounting seat of described sanitary apparatus (7-4) is lain against on described cast-in-place concrete floor, and the bolt mounting holes that the shank of bolt that makes stone bolt (7-1) is opened from the bottom to top on mounting seat (7-4) passes, more from top to bottom at stone bolt (7-1) top outer tube of coaxial package (7-2); The bottom support of described outer tube (7-2) is on mounting seat (7-4); Nut (7-5) is installed on the shank of bolt of described stone bolt (7-1), and described nut (7-5) is positioned at mounting seat (7-4) above and it is laid in outer tube (7-2); The top of described outer tube (7-2) is than the high 5mm that is not less than in the shank of bolt top of stone bolt (7-1); Be filled with butter (7-6) in described outer tube (7-2), the upper surface of the butter of filling (7-6) mutually concordant with the top of outer tube (7-2);
Step 2, pipeline waterproof and insulation are processed: to needing pipe laying described in step 1, carry out waterproof and insulation processing; It is described that to need in pipe laying the duct segments through floor (3) be through-flooring tube coupling (1-1), described to need in pipe laying the duct segments through body of wall (2) be tube coupling through walls (1-2), describedly needs in pipe laying to be positioned at the duct segments in body of wall (2) and floor (3) outside for exposing tube coupling (1-3); To described, while needing pipe laying to carry out waterproof and insulation to process, processing procedure is as follows:
Step 201, through-flooring tube coupling and tube coupling waterproof through walls and insulation are processed: to need through-flooring tube coupling (1-1) and duct segments in pipe laying be that tube coupling through walls (1-2) carries out respectively waterproof and insulation processing to described;
When through-flooring tube coupling (1-1) is carried out to waterproof and insulation processing, at through-flooring tube coupling (1-1) outside first steel sleeve of coaxial package (4-1), and between the first steel sleeve (4-1) and through-flooring tube coupling (1-1), the first insulation layer (5-1) is set; Have the penstock installation hole of installing for the first steel sleeve (4-1) on described floor (3), and its top mutually concordant with the bottom surface of floor (3), the bottom of described the first steel sleeve (4-1) is higher than the upper surface of floor (3); All be coated with and be brushed with one deck rustproof paint on the interior lateral wall of described the first steel sleeve (4-1), described the first insulation layer (5-1) sealing is filled between the first steel sleeve (4-1) and through-flooring tube coupling (1-1), and the first insulation layer (5-1) be take the first waterproofing course (6-1) and is divided into upper and lower two parts as boundary;
When tube coupling through walls (1-2) is carried out to waterproof and insulation processing, at tube coupling through walls (1-2) outside second steel sleeve of coaxial package (4-2), and between the second steel sleeve (4-2) and tube coupling through walls (1-2), the second insulation layer (5-2) is set; Have the penstock installation hole of installing for the second steel sleeve (4-2) on described body of wall (2), the two ends, left and right of described the second steel sleeve (4-2) are equal with the left and right sidewall of body of wall (2) neat respectively; All be coated with and be brushed with one deck rustproof paint on the interior lateral wall of described the second steel sleeve (4-2), described the second insulation layer (5-2) sealing is filled between the second steel sleeve (4-2) and tube coupling through walls (1-2), and the second insulation layer (5-2) be take the second waterproofing course (6-2) and is divided into left and right two parts as boundary;
Step 202, expose the tube coupling waterproof and insulation is processed: the described need exposed to tube coupling (1-3) carries out waterproof and insulation is processed in pipe laying.
2. according to building water supply and drainage claimed in claim 1 and heating engineering waterproof and heat insulating construction method, it is characterized in that: be welded with the first waterproof wing plate (11-1) on the lateral wall of the first steel sleeve described in step 201 (4-1), be welded with the second waterproof wing plate (11-2) on the lateral wall of described the second steel sleeve (4-2), described the first waterproof wing plate (11-1) and the second waterproof wing plate (11-2) are Circular Plate.
3. according to the described building water supply and drainage of claim 1 or 2 and heating engineering waterproof and heat insulating construction method, it is characterized in that: needing pipe laying described in step 1 is pvc pipe or metal tube; When described while needing pipe laying to be the pvc pipe road, in step 202, to described, when exposing tube coupling (1-3) and carrying out waterproof and insulation and process, only need get final product at described tube coupling (1-3) outside parcel one deck the 3rd insulation layer that exposes; When described while needing pipe laying to be metal tube, in step 202 to described when exposing tube coupling (1-3) and carrying out waterproof and insulation and process, first brushing one deck rustproof paint on the described lateral wall that exposes tube coupling (1-3), then at described described the 3rd insulation layer of tube coupling (1-3) outside parcel one deck that exposes;
Described set the first insulation layer (5-1), the second insulation layer (5-2) and described the 3rd insulation layer in the outside that need on pipe laying all connects as one.
4. according to the described building water supply and drainage of claim 1 or 2 and heating engineering waterproof and heat insulating construction method, it is characterized in that: the first insulation layer described in step 201 (5-1) is served as reasons and is clogged the insulation layer that the heat insulating material between the first steel sleeve (4-1) and through-flooring tube coupling (1-1) forms, and described the first waterproofing course (6-1) is served as reasons and clogged the waterproofing course that the waterproofing materials between the first steel sleeve (4-1) and through-flooring tube coupling (1-1) forms; Described the second insulation layer (5-2) is served as reasons and is clogged the insulation layer that the heat insulating material between the second steel sleeve (4-2) and tube coupling through walls (1-2) forms, and described the second waterproofing course (6-2) is served as reasons and clogged the waterproofing course that the waterproofing materials between the second steel sleeve (4-2) and tube coupling through walls (1-2) forms.
5. according to building water supply and drainage claimed in claim 4 and heating engineering waterproof and heat insulating construction method, it is characterized in that: while in step 201, through-flooring tube coupling (1-1) being carried out to waterproof and insulation processing, by the first steel sleeve (4-1) coaxial package rear flank outside through-flooring tube coupling (1-1), with timber wedge, be set with the first steel sleeve (4-1) is temporarily fixed on floor (3), again described waterproofing materials clogged between the first steel sleeve (4-1) and through-flooring tube coupling (1-1) and formed the first waterproofing course (6-1), afterwards the first steel sleeve (4-1) and the concentricity of through-flooring tube coupling (1-1) are adjusted, then clog respectively described heat insulating material and form the first insulation layer (5-1) at the upper and lower sides of the first waterproofing course (6-1), finally with fluid sealant between the first steel sleeve (4-1) top and through-flooring tube coupling (1-1), carrying out shutoff,
When through-flooring tube coupling (1-1) is carried out to waterproof and insulation processing, by the second steel sleeve (4-2) coaxial package rear flank outside through-flooring tube coupling (1-1), with timber wedge, be set with the second steel sleeve (4-2) is temporarily fixed on body of wall (2), again described waterproofing materials clogged between the second steel sleeve (4-2) and tube coupling through walls (1-2) and formed the second waterproofing course (6-2), afterwards the second steel sleeve (4-2) and the concentricity of tube coupling through walls (1-2) are adjusted, then clog respectively described heat insulating material and form the second insulation layer (5-2) at the left and right sides of the second waterproofing course (6-2), finally with the fire prevention clay, closed up in the two ends, left and right of the second steel sleeve (4-2).
6. according to the described building water supply and drainage of claim 1 or 2 and heating engineering waterproof and heat insulating construction method, it is characterized in that: the insulation sleeve that the first insulation layer (5-1) described in step 201 is served as reasons and is adhesively fixed on through-flooring tube coupling (1-1) outside and is bent to form by the rubber and plastic warming plate, the insulation sleeve that described the second insulation layer (5-2) is served as reasons and is adhesively fixed on tube coupling through walls (1-2) outside and is bent to form by the rubber and plastic warming plate.
7. according to waterproof and heat insulating construction method for the described building water supply and drainage of claim 1 or 2 and heating engineering, it is characterized in that: the 3rd insulation layer described in step 202 serve as reasons be adhesively fixed on described expose tube coupling (1-3) outside and by the rubber and plastic warming plate, be bent to form expose tube coupling insulation sleeve (9-2); Described in step 1, need pipe laying supported by suspension and support or suspend in midair, in step 202 to described expose tube coupling (1-3) and carry out waterproof and insulation and process after, also need lay at described suspension and support installation position place a locating part fixed exposing tube coupling insulation sleeve (9-2), be provided with manhole on described locating part, the aperture of described manhole is consistent with the external diameter that exposes tube coupling insulation sleeve (9-2), exposes tube coupling insulation sleeve (9-2) and is pasted and fixed on described locating part by bonded adhesives; Described locating part is fixed on to the described support of pipelines that needs pipe laying to be supported or on the described pipeline elevator that needs pipe laying to be suspended in midair by clip is fastening; Described locating part is wooden block (9-3) or high density polyurethane conduit saddle; The thickness of described wooden block (9-3) and described high density polyurethane conduit saddle all is not less than the wall thickness that exposes tube coupling insulation sleeve (9-2); The described tube coupling insulation sleeve (9-2) that exposes is clipped on described the need between pipe laying and described locating part.
8. according to the described building water supply and drainage of claim 1 or 2 and heating engineering waterproof and heat insulating construction method, it is characterized in that: described in step 1, need pipe laying assembled from front to back by a plurality of flat tube, connected by pipeline connecting bend (8-2) between adjacent two flat tube; The 3rd insulation layer described in step 202 serve as reasons be adhesively fixed on described expose tube coupling (1-3) outside and by the rubber and plastic warming plate, be bent to form expose tube coupling insulation sleeve (9-2); In step 202 to described when exposing tube coupling (1-3) and carrying out waterproof and insulation and process, need to described flat tube and pipeline connecting bend (8-2) all carry out waterproof and insulation is processed; Described pipeline connecting bend (8-2) is PVC elbow or metal bends;
When described pipeline connecting bend (8-2) is the PVC elbow, while in step 202, pipeline connecting bend (8-2) being carried out to waterproof and insulation processing, only need get final product at pipeline connecting bend (8-2) outside parcel one deck the first insulation sleeve (8-1); When pipeline connecting bend (8-2) is metal bends, while in step 202, pipeline connecting bend (8-2) being carried out to waterproof and insulation processing, elder generation's brushing one deck rustproof paint on the lateral wall of pipeline connecting bend (8-2), then at described the first insulation sleeve (8-1) of pipeline connecting bend (8-2) outside parcel one deck;
Described the first insulation sleeve (8-1) is pasted and fixed on by bonded adhesives on the lateral wall of pipeline connecting bend (8-2), and the rubber and plastic warming plate is bonding forms by one first for described the first insulation sleeve (8-1); Described the first rubber and plastic warming plate be shaped as rectangle, width D=the π of described the first rubber and plastic warming plate * d2, and the length L=L1+2 of described the first rubber and plastic warming plate * d1, the outer arc length that wherein L1 is pipeline connecting bend (8-2), d1 is not less than 10mm, the external diameter that d2 is pipeline connecting bend (8-2); Described the first rubber and plastic warming plate is packaged in pipeline connecting bend (8-2) outside from outside to inside, and the seam of described the first rubber and plastic warming plate is positioned at the inboard of pipeline connecting bend (8-2); The thickness of slab of described the first rubber and plastic warming plate is 20mm～30mm.
9. according to building water supply and drainage claimed in claim 8 and heating engineering waterproof and heat insulating construction method, it is characterized in that: described first insulation sleeve (8-1) outside also is provided with connecting bend insulation layer containment vessel, and described connecting bend insulation layer containment vessel comprises the dried shrimp elbow that is sleeved on first insulation sleeve (8-1) outside;
The width that the front end of described the first insulation sleeve (8-1) stretches out pipeline connecting bend (8-2) front end is d1, and the width that pipeline connecting bend (8-2) rear end is stretched out in the rear end of the first insulation sleeve (8-1) is d1, and wherein d1 is not less than 10mm; The front end of described dried shrimp elbow is mutually concordant with the front end of the first insulation sleeve (8-1), and the rear end of described dried shrimp elbow is mutually concordant with the rear end of the first insulation sleeve (8-1); Described pipeline connecting bend (8-2) is connected between the first flat tube (8-3) and the second flat tube (8-4), and the first flat tube (8-3) is vertical laying with the second flat tube (8-4); It is assembled from front to back that described dried shrimp elbow saves (10) by a plurality of dried shrimp, and the joint number of a plurality of described dried shrimp joints (10) is not less than 4, and when the bore of pipeline connecting bend (8-2) larger, the joint number of a plurality of described dried shrimp joints (10) is more.
10. according to building water supply and drainage claimed in claim 9 and heating engineering waterproof and heat insulating construction method, it is characterized in that: in step 202, the described valve (12) of installing on tube coupling (1-3) that exposes is incubated while processing, employing is adhesively fixed on valve (12) outside and the 4th insulation sleeve (13) that is bent to form by the 4th rubber and plastic warming plate be incubated processing to valve (12), and the described the 4th gap be incubated between sleeve (13) and valve (12) seals filling by gum filler (15); Described the 4th insulation sleeve (13) outside suit valve heat insulation layer containment vessel (14) protected the 4th insulation sleeve (12); The 3rd insulation layer outside set on the described flat tube exposed in tube coupling (1-3) is set with cylindric insulation layer containment vessel, and the described described connecting bend insulation layer containment vessel of installing on tube coupling (1-3), described cylindric insulation layer containment vessel and the valve heat insulation layer containment vessel (14) of exposing all connects as one.
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| CN201310390217.3A CN103437556B (en) | 2013-08-30 | 2013-08-30 | Building water supply and drainage and heating engineering waterproofing and insulation construction method |
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| CN201310390217.3A CN103437556B (en) | 2013-08-30 | 2013-08-30 | Building water supply and drainage and heating engineering waterproofing and insulation construction method |
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| CN111608281A (en) * | 2020-05-28 | 2020-09-01 | 河北三楷深发科技股份有限公司 | Construction method of wall-penetrating pipeline |
| CN112282364A (en) * | 2020-11-24 | 2021-01-29 | 河南超诚建材科技有限公司 | Construction process of indoor ski center insulation board punching and bridge-cut insulation system |
| CN112823228A (en) * | 2018-09-04 | 2021-05-18 | 皮层复合材料公司 | Cementitious composite structure |
| CN114857366A (en) * | 2022-03-22 | 2022-08-05 | 深圳市隆金达实业有限公司 | Through-floor pipeline plugging structure and construction method thereof |
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| CN111608281B (en) * | 2020-05-28 | 2021-11-30 | 河北三楷深发科技股份有限公司 | Construction method of wall-penetrating pipeline |
| CN112282364A (en) * | 2020-11-24 | 2021-01-29 | 河南超诚建材科技有限公司 | Construction process of indoor ski center insulation board punching and bridge-cut insulation system |
| CN114857366A (en) * | 2022-03-22 | 2022-08-05 | 深圳市隆金达实业有限公司 | Through-floor pipeline plugging structure and construction method thereof |
| CN114857366B (en) * | 2022-03-22 | 2023-09-08 | 深圳市隆金达实业有限公司 | Floor penetrating pipeline plugging structure and construction method thereof |
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| CN103437556B (en) | 2015-09-02 |
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